﻿<h3>Child</h3>

<p>
    Value: @Value
</p>

<Button Text="自组件按钮 - 刷新" OnClick="@OnClick" />

@code {
    [CascadingParameter]
    private string Value { get; set; }

    private Task OnClick()
    {
        return Task.CompletedTask;
    }
}
